| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $212.61 | 13.255% | $240.7915 | $240.79 | $240.80 | $240.80 |
| Purchase #2 | $152.60 | 12.776% | $172.0962 | $172.10 | $172.10 | $172.10 |
| Purchase #3 | $144.33 | 7.682% | $155.4174 | $155.42 | $155.40 | $155.40 |
| Purchase #4 | $169.41 | 5.122% | $178.0872 | $178.09 | $178.10 | $178.10 |
| Purchase #5 | $185.79 | 9.629% | $203.6797 | $203.68 | $203.70 | $203.70 |
| Purchase #6 | $125.82 | 7.479% | $135.2301 | $135.23 | $135.25 | $135.20 |
| Purchase #7 | $163.69 | 13.587% | $185.9306 | $185.93 | $185.95 | $185.90 |
| 7 purchase totals = | $1,154.25 | $1,271.2327 | $1,271.24 | $1,271.30 | $1,271.20 | |